R. C. · Roger C. · Roger W. · W.C.
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Ethiopian Biblical Interpretation: A Study in Exegetical Tradition and Hermeneutics | Hardcover | 978-0-521-35219-2 (0-521-35219-3) | 1989 |
| The Traditional Interpretation of the Apocalypse of St John in the Ethiopian Orthodox Church | Paperback | 978-1-107-46078-2 (1-107-46078-6) | 2014 |
| The Traditional Interpretation of the Apocalypse of St John in the Ethiopian Orthodox Church | Hardcover | 978-0-521-24561-6 (0-521-24561-3) | 1983 |